40781610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1153}}^1$

素因数の和:1300

約数の個数: 64

約数和(自身を含む): 109676160

約数和(自身を除く): 68894550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 131, 135, 262, 270, 393, 655, 786, 1153, 1179, 1310, 1965, 2306, 2358, 3459, 3537, 3930, 5765, 5895, 6918, 7074, 10377, 11530, 11790, 17295, 17685, 20754, 31131, 34590, 35370, 51885, 62262, 103770, 151043, 155655, 302086, 311310, 453129, 755215, 906258, 1359387, 1510430, 2265645, 2718774, 4078161, 4531290, 6796935, 8156322, 13593870, 20390805, 40781610]

約数ペア:

[(1, 40781610), (2, 20390805), (3, 13593870), (5, 8156322), (6, 6796935), (9, 4531290), (10, 4078161), (15, 2718774), (18, 2265645), (27, 1510430), (30, 1359387), (45, 906258), (54, 755215), (90, 453129), (131, 311310), (135, 302086), (262, 155655), (270, 151043), (393, 103770), (655, 62262), (786, 51885), (1153, 35370), (1179, 34590), (1310, 31131), (1965, 20754), (2306, 17685), (2358, 17295), (3459, 11790), (3537, 11530), (3930, 10377), (5765, 7074), (5895, 6918)]